1004 | Simple Network Management Protocolw w w . d e l l . c o m | s u p p o r t . d e l l . c o m Figure 48-27. Binary Representation of Interface IndexFor interface indexing, slot and port numbering begins with the binary one. If the Dell Force10 systembegins slot and port numbering from 0, then the binary 1 represents slot and port 0. For example, the indexnumber in Figure 48-27 gives the binary 2 for the slot number, though interface GigabitEthernet 1/21belongs to Slot 1. This is because the port for this example is on an E-Series which begins numbering slotsfrom 0. You must subtract 1 from the slot number 2, which yields 1, the correct slot number for interface 1/21.Note that the interface index does not change if the interface reloads or fails over. On the S-Series, if theunit is renumbered (for any reason) the interface index will change during a reload.Monitor Port-channelsTo check the status of a Layer 2 port-channel, use f10LinkAggMib (.1.3.6.1.4.1.6027.3.2). Below, Po 1 is aswitchport and Po 2 is in Layer 3 mode.[senthilnathan@lithium ~]$ snmpwalk -v 2c -c public 10.11.1.1 .1.3.6.1.4.1.6027.3.2.1.1SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.1.1 = INTEGER: 1SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.1.2 = INTEGER: 2SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.2.1 = Hex-STRING: 00 01 E8 13 A5 C7SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.2.2 = Hex-STRING: 00 01 E8 13 A5 C8SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.3.1 = INTEGER: 1107755009SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.3.2 = INTEGER: 1107755010SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.4.1 = INTEGER: 1SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.4.2 = INTEGER: 1SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.5.1 = Hex-STRING: 00 00SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.5.2 = Hex-STRING: 00 00SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.6.1 = STRING: "Gi 5/84 " << Channel member for Po1SNMPv2-SMI::enterprises.6027.3.2.1.1.1.1.6.2 = STRING: "Gi 5/85 " << Channel member for Po2dot3aCommonAggFdbIndexSNMPv2-SMI::enterprises.6027.3.2.1.1.6.1.1.1107755009.1 = INTEGER: 1107755009dot3aCommonAggFdbVlanIdSNMPv2-SMI::enterprises.6027.3.2.1.1.6.1.2.1107755009.1 = INTEGER: 1dot3aCommonAggFdbTagConfigSNMPv2-SMI::enterprises.6027.3.2.1.1.6.1.3.1107755009.1 = INTEGER: 2 (Tagged 1 or Untagged 2)dot3aCommonAggFdbStatusSNMPv2-SMI::enterprises.6027.3.2.1.1.6.1.4.1107755009.1 = INTEGER: 1 << Status active, 2 – status inactive10 0010110 0011 00000000111010CardTypeInterfaceTypePortNumberSlotNumber14 bits4 bits7 bits2 bits
